JPS5723987A - Destaticizer for photoreceptor - Google Patents

Destaticizer for photoreceptor

Info

Publication number
JPS5723987A
JPS5723987A JP9950180A JP9950180A JPS5723987A JP S5723987 A JPS5723987 A JP S5723987A JP 9950180 A JP9950180 A JP 9950180A JP 9950180 A JP9950180 A JP 9950180A JP S5723987 A JPS5723987 A JP S5723987A
Authority
JP
Japan
Prior art keywords
photoreceptor
grounded
destaticizing
destaticizer
electrically
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
JP9950180A
Other languages
Japanese (ja)
Inventor
Tadashi Yamashita
Toyoo Okamoto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ricoh Co Ltd
Original Assignee
Ricoh Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ricoh Co Ltd filed Critical Ricoh Co Ltd
Priority to JP9950180A priority Critical patent/JPS5723987A/en
Priority to US06/285,057 priority patent/US4400081A/en
Priority to DE3128765A priority patent/DE3128765C2/en
Publication of JPS5723987A publication Critical patent/JPS5723987A/en
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/0005—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge for removing solid developer or debris from the electrographic recording medium
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03G—ELECTROGRAPHY; ELECTROPHOTOGRAPHY; MAGNETOGRAPHY
    • G03G21/00—Arrangements not provided for by groups G03G13/00 - G03G19/00, e.g. cleaning, elimination of residual charge
    • G03G21/06—Eliminating residual charges from a reusable imaging member

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Discharging, Photosensitive Material Shape In Electrophotography (AREA)

Abstract

PURPOSE:To always clean developing agent is excellent manner, by contacting a destaticizer of a photoreceptor made of destaticizing member, electrically grounded and having conductivity, on the surface of the photoreceptor between a copying section and a cleaning section at the moving direction of the photoreceptor. CONSTITUTION:A destaticizer 11 consists of a destaticizing member 12 having conductivity grounded electrically and is almost the same length as the axial length of the photosensitive drum 1. The member 12 is supported to a support 12c, and the free end, preferrably the middle 12d of the end is contacted on the photosensitive drum surface with the elasticity of the destaticizing material itself. If the member 12 is a single layer construction, it is grounded and if multilayer construction, a conductive thin film layer 12b is directly or via a support 12c grounded electrically. Thus, the charges remained on the photoreceptor after copying and separation are discharged via the member 12 and the developing agent can be cleaned in good manner.
JP9950180A 1980-07-21 1980-07-21 Destaticizer for photoreceptor Pending JPS5723987A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP9950180A JPS5723987A (en) 1980-07-21 1980-07-21 Destaticizer for photoreceptor
US06/285,057 US4400081A (en) 1980-07-21 1981-07-20 Apparatus for cleaning photosensitive member of electrostatic copying machine
DE3128765A DE3128765C2 (en) 1980-07-21 1981-07-21 An electrophotographic copier with a neutralizing element and a cleaning device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP9950180A JPS5723987A (en) 1980-07-21 1980-07-21 Destaticizer for photoreceptor

Publications (1)

Publication Number Publication Date
JPS5723987A true JPS5723987A (en) 1982-02-08

Family

ID=14249016

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9950180A Pending JPS5723987A (en) 1980-07-21 1980-07-21 Destaticizer for photoreceptor

Country Status (1)

Country Link
JP (1) JPS5723987A (en)

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